INPUT PROGRAM: Remove unused enumeration.

[pspp-builds.git] / src / language / data-io / inpt-pgm.c

diff --git a/src/language/data-io/inpt-pgm.c b/src/language/data-io/inpt-pgm.c
index 462289987b4044c7568272abdab35a0a4b5cd687..405f605a807a76267bb050c1469d5828feb352f3 100644 (file)
--- a/src/language/data-io/inpt-pgm.c
+++ b/src/language/data-io/inpt-pgm.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009, 2010 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -16,7 +16,6 @@
 
 #include <config.h>
 
-#include <language/data-io/inpt-pgm.h>
 
 #include <float.h>
 #include <stdlib.h>
@@ -31,12 +30,12 @@
 #include <language/command.h>
 #include <language/data-io/data-reader.h>
 #include <language/data-io/file-handle.h>
+#include <language/data-io/inpt-pgm.h>
 #include <language/expressions/public.h>
 #include <language/lexer/lexer.h>
 #include <libpspp/assertion.h>
 #include <libpspp/compiler.h>
 #include <libpspp/message.h>
-#include <libpspp/message.h>
 #include <libpspp/misc.h>
 #include <libpspp/str.h>
 
@@ -53,15 +52,6 @@ enum cmd_result_extensions
   };
 
 /* Indicates how a `union value' should be initialized. */
-enum value_init_type
-  {
-    INP_NUMERIC = 01,          /* Numeric. */
-    INP_STRING = 0,            /* String. */
-
-    INP_INIT_ONCE = 02,                /* Initialize only once. */
-    INP_REINIT = 0,            /* Reinitialize for each iteration. */
-  };
-
 struct input_program_pgm
   {
     struct trns_chain *trns_chain;
@@ -105,7 +95,7 @@ cmd_input_program (struct lexer *lexer, struct dataset *ds)
   bool saw_END_CASE = false;
 
   proc_discard_active_file (ds);
-  if (lex_token (lexer) != '.')
+  if (lex_token (lexer) != T_ENDCMD)
     return lex_end_of_command (lexer);
 
   inp = xmalloc (sizeof *inp);
@@ -245,7 +235,7 @@ int
 cmd_end_case (struct lexer *lexer, struct dataset *ds UNUSED)
 {
   assert (in_input_program ());
-  if (lex_token (lexer) == '.')
+  if (lex_token (lexer) == T_ENDCMD)
     return CMD_END_CASE;
   return lex_end_of_command (lexer);
 }
@@ -277,15 +267,15 @@ cmd_reread (struct lexer *lexer, struct dataset *ds)
 
   fh = fh_get_default_handle ();
   e = NULL;
-  while (lex_token (lexer) != '.')
+  while (lex_token (lexer) != T_ENDCMD)
     {
       if (lex_match_id (lexer, "COLUMN"))
        {
-         lex_match (lexer, '=');
+         lex_match (lexer, T_EQUALS);
 
          if (e)
            {
-             msg (SE, _("COLUMN subcommand multiply specified."));
+              msg (SE, _("%s subcommand may be given at most once."), "COLUMN");
              expr_free (e);
              return CMD_CASCADING_FAILURE;
            }
@@ -296,7 +286,7 @@ cmd_reread (struct lexer *lexer, struct dataset *ds)
        }
       else if (lex_match_id (lexer, "FILE"))
        {
-         lex_match (lexer, '=');
+         lex_match (lexer, T_EQUALS);
           fh_unref (fh);
           fh = fh_parse (lexer, FH_REF_FILE | FH_REF_INLINE);
          if (fh == NULL)